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<h1 id="sec_name">
<span data-if="hdevelop" style="display:inline;">create_calib_descriptor_model</span><span data-if="c" style="display:none;">T_create_calib_descriptor_model</span><span data-if="cpp" style="display:none;">CreateCalibDescriptorModel</span><span data-if="dotnet" style="display:none;">CreateCalibDescriptorModel</span><span data-if="python" style="display:none;">create_calib_descriptor_model</span> (算子名称)</h1>
<h2>名称</h2>
<p><code><span data-if="hdevelop" style="display:inline;">create_calib_descriptor_model</span><span data-if="c" style="display:none;">T_create_calib_descriptor_model</span><span data-if="cpp" style="display:none;">CreateCalibDescriptorModel</span><span data-if="dotnet" style="display:none;">CreateCalibDescriptorModel</span><span data-if="python" style="display:none;">create_calib_descriptor_model</span></code> — Create a descriptor model for calibrated perspective matching.</p>
<h2 id="sec_synopsis">参数签名</h2>
<div data-if="hdevelop" style="display:inline;">
<p>
<code><b>create_calib_descriptor_model</b>(<a href="#Template"><i>Template</i></a> :  : <a href="#CamParam"><i>CamParam</i></a>, <a href="#ReferencePose"><i>ReferencePose</i></a>, <a href="#DetectorType"><i>DetectorType</i></a>, <a href="#DetectorParamName"><i>DetectorParamName</i></a>, <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, <a href="#Seed"><i>Seed</i></a> : <a href="#ModelID"><i>ModelID</i></a>)</code></p>
</div>
<div data-if="c" style="display:none;">
<p>
<code>Herror <b>T_create_calib_descriptor_model</b>(const Hobject <a href="#Template"><i>Template</i></a>, const Htuple <a href="#CamParam"><i>CamParam</i></a>, const Htuple <a href="#ReferencePose"><i>ReferencePose</i></a>, const Htuple <a href="#DetectorType"><i>DetectorType</i></a>, const Htuple <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const Htuple <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const Htuple <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const Htuple <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, const Htuple <a href="#Seed"><i>Seed</i></a>, Htuple* <a href="#ModelID"><i>ModelID</i></a>)</code></p>
</div>
<div data-if="cpp" style="display:none;">
<p>
<code>void <b>CreateCalibDescriptorModel</b>(const HObject&amp; <a href="#Template"><i>Template</i></a>, const HTuple&amp; <a href="#CamParam"><i>CamParam</i></a>, const HTuple&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const HTuple&amp; <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, const HTuple&amp; <a href="#Seed"><i>Seed</i></a>, HTuple* <a href="#ModelID"><i>ModelID</i></a>)</code></p>
<p>
<code>void <a href="HDescriptorModel.html">HDescriptorModel</a>::<b>HDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const HString&amp; <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>)</code></p>
<p>
<code>void <a href="HDescriptorModel.html">HDescriptorModel</a>::<b>HDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const char* <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>)</code></p>
<p>
<code>void <a href="HDescriptorModel.html">HDescriptorModel</a>::<b>HDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const wchar_t* <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>)  <span class="signnote">
            (
            Windows only)
          </span></code></p>
<p>
<code>void <a href="HDescriptorModel.html">HDescriptorModel</a>::<b>CreateCalibDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const HString&amp; <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>)</code></p>
<p>
<code>void <a href="HDescriptorModel.html">HDescriptorModel</a>::<b>CreateCalibDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const char* <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>)</code></p>
<p>
<code>void <a href="HDescriptorModel.html">HDescriptorModel</a>::<b>CreateCalibDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const wchar_t* <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>)  <span class="signnote">
            (
            Windows only)
          </span></code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HImage.html">HImage</a>::<b>CreateCalibDescriptorModel</b>(const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const HString&amp; <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>) const</code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HImage.html">HImage</a>::<b>CreateCalibDescriptorModel</b>(const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const char* <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>) const</code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HImage.html">HImage</a>::<b>CreateCalibDescriptorModel</b>(const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const wchar_t* <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>) const  <span class="signnote">
            (
            Windows only)
          </span></code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HCamPar.html">HCamPar</a>::<b>CreateCalibDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const HString&amp; <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>) const</code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HCamPar.html">HCamPar</a>::<b>CreateCalibDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const char* <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>) const</code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HCamPar.html">HCamPar</a>::<b>CreateCalibDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HPose&amp; <a href="#ReferencePose"><i>ReferencePose</i></a>, const wchar_t* <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>) const  <span class="signnote">
            (
            Windows only)
          </span></code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HPose.html">HPose</a>::<b>CreateCalibDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const HString&amp; <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>) const</code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HPose.html">HPose</a>::<b>CreateCalibDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const char* <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>) const</code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HPose.html">HPose</a>::<b>CreateCalibDescriptorModel</b>(const HImage&amp; <a href="#Template"><i>Template</i></a>, const HCamPar&amp; <a href="#CamParam"><i>CamParam</i></a>, const wchar_t* <a href="#DetectorType"><i>DetectorType</i></a>, const HTuple&amp; <a href="#DetectorParamName"><i>DetectorParamName</i></a>, const HTuple&amp; <a href="#DetectorParamValue"><i>DetectorParamValue</i></a>, const HTuple&amp; <a href="#DescriptorParamName"><i>DescriptorParamName</i></a>, const HTuple&amp; <a href="#DescriptorParamValue"><i>DescriptorParamValue</i></a>, Hlong <a href="#Seed"><i>Seed</i></a>) const  <span class="signnote">
            (
            Windows only)
          </span></code></p>
</div>
<div data-if="com" style="display:none;"></div>
<div data-if="dotnet" style="display:none;">
<p>
<code>static void <a href="HOperatorSet.html">HOperatorSet</a>.<b>CreateCalibDescriptorModel</b>(<a href="HObject.html">HObject</a> <a href="#Template"><i>template</i></a>, <a href="HTuple.html">HTuple</a> <a href="#CamParam"><i>camParam</i></a>, <a href="HTuple.html">HTuple</a> <a href="#ReferencePose"><i>referencePose</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorType"><i>detectorType</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamName"><i>detectorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamValue"><i>detectorParamValue</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamName"><i>descriptorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamValue"><i>descriptorParamValue</i></a>, <a href="HTuple.html">HTuple</a> <a href="#Seed"><i>seed</i></a>, out <a href="HTuple.html">HTuple</a> <a href="#ModelID"><i>modelID</i></a>)</code></p>
<p>
<code>public <a href="HDescriptorModel.html">HDescriptorModel</a>(<a href="HImage.html">HImage</a> <a href="#Template"><i>template</i></a>, <a href="HCamPar.html">HCamPar</a> <a href="#CamParam"><i>camParam</i></a>, <a href="HPose.html">HPose</a> <a href="#ReferencePose"><i>referencePose</i></a>, string <a href="#DetectorType"><i>detectorType</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamName"><i>detectorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamValue"><i>detectorParamValue</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamName"><i>descriptorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamValue"><i>descriptorParamValue</i></a>, int <a href="#Seed"><i>seed</i></a>)</code></p>
<p>
<code>void <a href="HDescriptorModel.html">HDescriptorModel</a>.<b>CreateCalibDescriptorModel</b>(<a href="HImage.html">HImage</a> <a href="#Template"><i>template</i></a>, <a href="HCamPar.html">HCamPar</a> <a href="#CamParam"><i>camParam</i></a>, <a href="HPose.html">HPose</a> <a href="#ReferencePose"><i>referencePose</i></a>, string <a href="#DetectorType"><i>detectorType</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamName"><i>detectorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamValue"><i>detectorParamValue</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamName"><i>descriptorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamValue"><i>descriptorParamValue</i></a>, int <a href="#Seed"><i>seed</i></a>)</code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HImage.html">HImage</a>.<b>CreateCalibDescriptorModel</b>(<a href="HCamPar.html">HCamPar</a> <a href="#CamParam"><i>camParam</i></a>, <a href="HPose.html">HPose</a> <a href="#ReferencePose"><i>referencePose</i></a>, string <a href="#DetectorType"><i>detectorType</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamName"><i>detectorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamValue"><i>detectorParamValue</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamName"><i>descriptorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamValue"><i>descriptorParamValue</i></a>, int <a href="#Seed"><i>seed</i></a>)</code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HCamPar.html">HCamPar</a>.<b>CreateCalibDescriptorModel</b>(<a href="HImage.html">HImage</a> <a href="#Template"><i>template</i></a>, <a href="HPose.html">HPose</a> <a href="#ReferencePose"><i>referencePose</i></a>, string <a href="#DetectorType"><i>detectorType</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamName"><i>detectorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamValue"><i>detectorParamValue</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamName"><i>descriptorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamValue"><i>descriptorParamValue</i></a>, int <a href="#Seed"><i>seed</i></a>)</code></p>
<p>
<code><a href="HDescriptorModel.html">HDescriptorModel</a> <a href="HPose.html">HPose</a>.<b>CreateCalibDescriptorModel</b>(<a href="HImage.html">HImage</a> <a href="#Template"><i>template</i></a>, <a href="HCamPar.html">HCamPar</a> <a href="#CamParam"><i>camParam</i></a>, string <a href="#DetectorType"><i>detectorType</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamName"><i>detectorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DetectorParamValue"><i>detectorParamValue</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamName"><i>descriptorParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#DescriptorParamValue"><i>descriptorParamValue</i></a>, int <a href="#Seed"><i>seed</i></a>)</code></p>
</div>
<div data-if="python" style="display:none;">
<p>
<code>def <b>create_calib_descriptor_model</b>(<a href="#Template"><i>template</i></a>: HObject, <a href="#CamParam"><i>cam_param</i></a>: Sequence[Union[float, int, str]], <a href="#ReferencePose"><i>reference_pose</i></a>: Sequence[Union[float, int]], <a href="#DetectorType"><i>detector_type</i></a>: str, <a href="#DetectorParamName"><i>detector_param_name</i></a>: Sequence[str], <a href="#DetectorParamValue"><i>detector_param_value</i></a>: Sequence[Union[int, float, str]], <a href="#DescriptorParamName"><i>descriptor_param_name</i></a>: Sequence[str], <a href="#DescriptorParamValue"><i>descriptor_param_value</i></a>: Sequence[Union[int, float, str]], <a href="#Seed"><i>seed</i></a>: int) -&gt; HHandle</code></p>
</div>
<h2 id="sec_description">描述</h2>
<p>该算子 <code><span data-if="hdevelop" style="display:inline">create_calib_descriptor_model</span><span data-if="c" style="display:none">create_calib_descriptor_model</span><span data-if="cpp" style="display:none">CreateCalibDescriptorModel</span><span data-if="com" style="display:none">CreateCalibDescriptorModel</span><span data-if="dotnet" style="display:none">CreateCalibDescriptorModel</span><span data-if="python" style="display:none">create_calib_descriptor_model</span></code> prepares a descriptor
model, which is used for calibrated descriptor-based matching, from a
template image that is passed in <a href="#Template"><i><code><span data-if="hdevelop" style="display:inline">Template</span><span data-if="c" style="display:none">Template</span><span data-if="cpp" style="display:none">Template</span><span data-if="com" style="display:none">Template</span><span data-if="dotnet" style="display:none">template</span><span data-if="python" style="display:none">template</span></code></i></a> (usually the domain of the
image is reduced to an ROI showing only the object of interest). Note that
the part of the object that is visible in the <a href="#Template"><i><code><span data-if="hdevelop" style="display:inline">Template</span><span data-if="c" style="display:none">Template</span><span data-if="cpp" style="display:none">Template</span><span data-if="com" style="display:none">Template</span><span data-if="dotnet" style="display:none">template</span><span data-if="python" style="display:none">template</span></code></i></a> image needs
to be planar.
</p>
<p>The internal camera parameters <a href="#CamParam"><i><code><span data-if="hdevelop" style="display:inline">CamParam</span><span data-if="c" style="display:none">CamParam</span><span data-if="cpp" style="display:none">CamParam</span><span data-if="com" style="display:none">CamParam</span><span data-if="dotnet" style="display:none">camParam</span><span data-if="python" style="display:none">cam_param</span></code></i></a> and the
<a href="#ReferencePose"><i><code><span data-if="hdevelop" style="display:inline">ReferencePose</span><span data-if="c" style="display:none">ReferencePose</span><span data-if="cpp" style="display:none">ReferencePose</span><span data-if="com" style="display:none">ReferencePose</span><span data-if="dotnet" style="display:none">referencePose</span><span data-if="python" style="display:none">reference_pose</span></code></i></a>, which describes the 3D position and orientation
of the object plane shown in <a href="#Template"><i><code><span data-if="hdevelop" style="display:inline">Template</span><span data-if="c" style="display:none">Template</span><span data-if="cpp" style="display:none">Template</span><span data-if="com" style="display:none">Template</span><span data-if="dotnet" style="display:none">template</span><span data-if="python" style="display:none">template</span></code></i></a>, are used to internally
calculate a model coordinate system. The origin of this model coordinate
system is obtained by projecting the center of gravity of an internally
rectified version of the template image onto the object plane. The axes
of the model coordinate system are built such that they are parallel to
the axes of Reference Pose. To obtain a descriptor model from the template
image, the points extracted by the detector in the internally rectified
template image are projected onto the object plane as well. Their
coordinates in the model coordinate system are stored as world coordinates
in the model. This model then can be used for the pose estimation of a
searched object as described with <a href="find_calib_descriptor_model.html"><code><span data-if="hdevelop" style="display:inline">find_calib_descriptor_model</span><span data-if="c" style="display:none">find_calib_descriptor_model</span><span data-if="cpp" style="display:none">FindCalibDescriptorModel</span><span data-if="com" style="display:none">FindCalibDescriptorModel</span><span data-if="dotnet" style="display:none">FindCalibDescriptorModel</span><span data-if="python" style="display:none">find_calib_descriptor_model</span></code></a>.
</p>
<p>A descriptor model created by the use of
<code><span data-if="hdevelop" style="display:inline">create_calib_descriptor_model</span><span data-if="c" style="display:none">create_calib_descriptor_model</span><span data-if="cpp" style="display:none">CreateCalibDescriptorModel</span><span data-if="com" style="display:none">CreateCalibDescriptorModel</span><span data-if="dotnet" style="display:none">CreateCalibDescriptorModel</span><span data-if="python" style="display:none">create_calib_descriptor_model</span></code> can also be used in
<a href="find_uncalib_descriptor_model.html"><code><span data-if="hdevelop" style="display:inline">find_uncalib_descriptor_model</span><span data-if="c" style="display:none">find_uncalib_descriptor_model</span><span data-if="cpp" style="display:none">FindUncalibDescriptorModel</span><span data-if="com" style="display:none">FindUncalibDescriptorModel</span><span data-if="dotnet" style="display:none">FindUncalibDescriptorModel</span><span data-if="python" style="display:none">find_uncalib_descriptor_model</span></code></a> to determine a homography. In
contrast, it is not possible to use a model created by
<a href="create_uncalib_descriptor_model.html"><code><span data-if="hdevelop" style="display:inline">create_uncalib_descriptor_model</span><span data-if="c" style="display:none">create_uncalib_descriptor_model</span><span data-if="cpp" style="display:none">CreateUncalibDescriptorModel</span><span data-if="com" style="display:none">CreateUncalibDescriptorModel</span><span data-if="dotnet" style="display:none">CreateUncalibDescriptorModel</span><span data-if="python" style="display:none">create_uncalib_descriptor_model</span></code></a> in
<a href="find_calib_descriptor_model.html"><code><span data-if="hdevelop" style="display:inline">find_calib_descriptor_model</span><span data-if="c" style="display:none">find_calib_descriptor_model</span><span data-if="cpp" style="display:none">FindCalibDescriptorModel</span><span data-if="com" style="display:none">FindCalibDescriptorModel</span><span data-if="dotnet" style="display:none">FindCalibDescriptorModel</span><span data-if="python" style="display:none">find_calib_descriptor_model</span></code></a>.
</p>
<p>The descriptor model describes a set of points of interest. It
stores their locations and discriminative descriptions of their local
gray value neighborhood. The interest point extraction is parametrized
by <a href="#DetectorType"><i><code><span data-if="hdevelop" style="display:inline">DetectorType</span><span data-if="c" style="display:none">DetectorType</span><span data-if="cpp" style="display:none">DetectorType</span><span data-if="com" style="display:none">DetectorType</span><span data-if="dotnet" style="display:none">detectorType</span><span data-if="python" style="display:none">detector_type</span></code></i></a>, <a href="#DetectorParamName"><i><code><span data-if="hdevelop" style="display:inline">DetectorParamName</span><span data-if="c" style="display:none">DetectorParamName</span><span data-if="cpp" style="display:none">DetectorParamName</span><span data-if="com" style="display:none">DetectorParamName</span><span data-if="dotnet" style="display:none">detectorParamName</span><span data-if="python" style="display:none">detector_param_name</span></code></i></a> and
<a href="#DetectorParamValue"><i><code><span data-if="hdevelop" style="display:inline">DetectorParamValue</span><span data-if="c" style="display:none">DetectorParamValue</span><span data-if="cpp" style="display:none">DetectorParamValue</span><span data-if="com" style="display:none">DetectorParamValue</span><span data-if="dotnet" style="display:none">detectorParamValue</span><span data-if="python" style="display:none">detector_param_value</span></code></i></a>. The respective descriptor around the
interest points is parametrized by <a href="#DescriptorParamName"><i><code><span data-if="hdevelop" style="display:inline">DescriptorParamName</span><span data-if="c" style="display:none">DescriptorParamName</span><span data-if="cpp" style="display:none">DescriptorParamName</span><span data-if="com" style="display:none">DescriptorParamName</span><span data-if="dotnet" style="display:none">descriptorParamName</span><span data-if="python" style="display:none">descriptor_param_name</span></code></i></a> and
<a href="#DescriptorParamValue"><i><code><span data-if="hdevelop" style="display:inline">DescriptorParamValue</span><span data-if="c" style="display:none">DescriptorParamValue</span><span data-if="cpp" style="display:none">DescriptorParamValue</span><span data-if="com" style="display:none">DescriptorParamValue</span><span data-if="dotnet" style="display:none">descriptorParamValue</span><span data-if="python" style="display:none">descriptor_param_value</span></code></i></a>. The parameter <a href="#Seed"><i><code><span data-if="hdevelop" style="display:inline">Seed</span><span data-if="c" style="display:none">Seed</span><span data-if="cpp" style="display:none">Seed</span><span data-if="com" style="display:none">Seed</span><span data-if="dotnet" style="display:none">seed</span><span data-if="python" style="display:none">seed</span></code></i></a> seeds the
random number generator, which is used during the construction of the
descriptor implemented with <i>randomized ferns</i>. The returned
<a href="#ModelID"><i><code><span data-if="hdevelop" style="display:inline">ModelID</span><span data-if="c" style="display:none">ModelID</span><span data-if="cpp" style="display:none">ModelID</span><span data-if="com" style="display:none">ModelID</span><span data-if="dotnet" style="display:none">modelID</span><span data-if="python" style="display:none">model_id</span></code></i></a> is a reference to the generated
descriptor model. For further explanation on the descriptor
model and its parameter we refer to the description of
<a href="create_uncalib_descriptor_model.html"><code><span data-if="hdevelop" style="display:inline">create_uncalib_descriptor_model</span><span data-if="c" style="display:none">create_uncalib_descriptor_model</span><span data-if="cpp" style="display:none">CreateUncalibDescriptorModel</span><span data-if="com" style="display:none">CreateUncalibDescriptorModel</span><span data-if="dotnet" style="display:none">CreateUncalibDescriptorModel</span><span data-if="python" style="display:none">create_uncalib_descriptor_model</span></code></a>.
</p>
<p>The parameters and the location of the final descriptor points can be
determined with <a href="get_descriptor_model_params.html"><code><span data-if="hdevelop" style="display:inline">get_descriptor_model_params</span><span data-if="c" style="display:none">get_descriptor_model_params</span><span data-if="cpp" style="display:none">GetDescriptorModelParams</span><span data-if="com" style="display:none">GetDescriptorModelParams</span><span data-if="dotnet" style="display:none">GetDescriptorModelParams</span><span data-if="python" style="display:none">get_descriptor_model_params</span></code></a> and
<a href="get_descriptor_model_points.html"><code><span data-if="hdevelop" style="display:inline">get_descriptor_model_points</span><span data-if="c" style="display:none">get_descriptor_model_points</span><span data-if="cpp" style="display:none">GetDescriptorModelPoints</span><span data-if="com" style="display:none">GetDescriptorModelPoints</span><span data-if="dotnet" style="display:none">GetDescriptorModelPoints</span><span data-if="python" style="display:none">get_descriptor_model_points</span></code></a>.
</p>
<p><code><span data-if="hdevelop" style="display:inline">create_calib_descriptor_model</span><span data-if="c" style="display:none">create_calib_descriptor_model</span><span data-if="cpp" style="display:none">CreateCalibDescriptorModel</span><span data-if="com" style="display:none">CreateCalibDescriptorModel</span><span data-if="dotnet" style="display:none">CreateCalibDescriptorModel</span><span data-if="python" style="display:none">create_calib_descriptor_model</span></code> stores the detector type, detector
parameters and descriptor parameters, which are used in every succeeding
call of <a href="find_calib_descriptor_model.html"><code><span data-if="hdevelop" style="display:inline">find_calib_descriptor_model</span><span data-if="c" style="display:none">find_calib_descriptor_model</span><span data-if="cpp" style="display:none">FindCalibDescriptorModel</span><span data-if="com" style="display:none">FindCalibDescriptorModel</span><span data-if="dotnet" style="display:none">FindCalibDescriptorModel</span><span data-if="python" style="display:none">find_calib_descriptor_model</span></code></a> or
<a href="find_uncalib_descriptor_model.html"><code><span data-if="hdevelop" style="display:inline">find_uncalib_descriptor_model</span><span data-if="c" style="display:none">find_uncalib_descriptor_model</span><span data-if="cpp" style="display:none">FindUncalibDescriptorModel</span><span data-if="com" style="display:none">FindUncalibDescriptorModel</span><span data-if="dotnet" style="display:none">FindUncalibDescriptorModel</span><span data-if="python" style="display:none">find_uncalib_descriptor_model</span></code></a>. The reference point (origin) of
the model is the center of gravity of the template's ROI. Its coordinates
can be changed by <a href="set_descriptor_model_origin.html"><code><span data-if="hdevelop" style="display:inline">set_descriptor_model_origin</span><span data-if="c" style="display:none">set_descriptor_model_origin</span><span data-if="cpp" style="display:none">SetDescriptorModelOrigin</span><span data-if="com" style="display:none">SetDescriptorModelOrigin</span><span data-if="dotnet" style="display:none">SetDescriptorModelOrigin</span><span data-if="python" style="display:none">set_descriptor_model_origin</span></code></a>.</p>
<h2 id="sec_execution">运行信息</h2>
<ul>
  <li>多线程类型:可重入(与非独占操作符并行运行)。</li>
<li>多线程作用域:全局(可以从任何线程调用)。</li>
  <li>未经并行化处理。</li>
</ul>
<p>This operator returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.</p>
<h2 id="sec_parameters">参数表</h2>
  <div class="par">
<div class="parhead">
<span id="Template" class="parname"><b><code><span data-if="hdevelop" style="display:inline">Template</span><span data-if="c" style="display:none">Template</span><span data-if="cpp" style="display:none">Template</span><span data-if="com" style="display:none">Template</span><span data-if="dotnet" style="display:none">template</span><span data-if="python" style="display:none">template</span></code></b> (input_object)  </span><span>singlechannelimage <code>→</code> <span data-if="hdevelop" style="display:inline">object</span><span data-if="dotnet" style="display:none"><a href="HImage.html">HImage</a></span><span data-if="python" style="display:none">HObject</span><span data-if="cpp" style="display:none"><a href="HImage.html">HImage</a></span><span data-if="c" style="display:none">Hobject</span> (byte / uint2)</span>
</div>
<p class="pardesc">Input image whose domain will be used to create
the model.</p>
</div>
  <div class="par">
<div class="parhead">
<span id="CamParam" class="parname"><b><code><span data-if="hdevelop" style="display:inline">CamParam</span><span data-if="c" style="display:none">CamParam</span><span data-if="cpp" style="display:none">CamParam</span><span data-if="com" style="display:none">CamParam</span><span data-if="dotnet" style="display:none">camParam</span><span data-if="python" style="display:none">cam_param</span></code></b> (input_control)  </span><span>campar <code>→</code> <span data-if="dotnet" style="display:none"><a href="HCamPar.html">HCamPar</a>, </span><span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">Sequence[Union[float, int, str]]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (real / </span><span data-if="hdevelop" style="display:inline">integer / </span><span data-if="hdevelop" style="display:inline">string)</span><span data-if="dotnet" style="display:none"> (<i>double</i> / </span><span data-if="dotnet" style="display:none">int / </span><span data-if="dotnet" style="display:none">long / </span><span data-if="dotnet" style="display:none">string)</span><span data-if="cpp" style="display:none"> (<i>double</i> / </span><span data-if="cpp" style="display:none">Hlong / </span><span data-if="cpp" style="display:none">HString)</span><span data-if="c" style="display:none"> (<i>double</i> / </span><span data-if="c" style="display:none">Hlong / </span><span data-if="c" style="display:none">char*)</span></span>
</div>
<p class="pardesc">The parameters of the internal orientation of
the camera.</p>
</div>
  <div class="par">
<div class="parhead">
<span id="ReferencePose" class="parname"><b><code><span data-if="hdevelop" style="display:inline">ReferencePose</span><span data-if="c" style="display:none">ReferencePose</span><span data-if="cpp" style="display:none">ReferencePose</span><span data-if="com" style="display:none">ReferencePose</span><span data-if="dotnet" style="display:none">referencePose</span><span data-if="python" style="display:none">reference_pose</span></code></b> (input_control)  </span><span>pose <code>→</code> <span data-if="dotnet" style="display:none"><a href="HPose.html">HPose</a>, </span><span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">Sequence[Union[float, int]]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (real / </span><span data-if="hdevelop" style="display:inline">integer)</span><span data-if="dotnet" style="display:none"> (<i>double</i> / </span><span data-if="dotnet" style="display:none">int / </span><span data-if="dotnet" style="display:none">long)</span><span data-if="cpp" style="display:none"> (<i>double</i> / </span><span data-if="cpp" style="display:none">Hlong)</span><span data-if="c" style="display:none"> (<i>double</i> / </span><span data-if="c" style="display:none">Hlong)</span></span>
</div>
<p class="pardesc">The reference pose of the object in the reference
image.</p>
</div>
  <div class="par">
<div class="parhead">
<span id="DetectorType" class="parname"><b><code><span data-if="hdevelop" style="display:inline">DetectorType</span><span data-if="c" style="display:none">DetectorType</span><span data-if="cpp" style="display:none">DetectorType</span><span data-if="com" style="display:none">DetectorType</span><span data-if="dotnet" style="display:none">detectorType</span><span data-if="python" style="display:none">detector_type</span></code></b> (input_control)  </span><span>string <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">str</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string)</span><span data-if="dotnet" style="display:none"> (<i>string</i>)</span><span data-if="cpp" style="display:none"> (<i>HString</i>)</span><span data-if="c" style="display:none"> (<i>char*</i>)</span></span>
</div>
<p class="pardesc">The type of the detector.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>
    <span data-if="hdevelop" style="display:inline">'lepetit'</span>
    <span data-if="c" style="display:none">"lepetit"</span>
    <span data-if="cpp" style="display:none">"lepetit"</span>
    <span data-if="com" style="display:none">"lepetit"</span>
    <span data-if="dotnet" style="display:none">"lepetit"</span>
    <span data-if="python" style="display:none">"lepetit"</span>
</p>
<p class="pardesc"><span class="parcat">List of values:
      </span><span data-if="hdevelop" style="display:inline">'harris'</span><span data-if="c" style="display:none">"harris"</span><span data-if="cpp" style="display:none">"harris"</span><span data-if="com" style="display:none">"harris"</span><span data-if="dotnet" style="display:none">"harris"</span><span data-if="python" style="display:none">"harris"</span>, <span data-if="hdevelop" style="display:inline">'harris_binomial'</span><span data-if="c" style="display:none">"harris_binomial"</span><span data-if="cpp" style="display:none">"harris_binomial"</span><span data-if="com" style="display:none">"harris_binomial"</span><span data-if="dotnet" style="display:none">"harris_binomial"</span><span data-if="python" style="display:none">"harris_binomial"</span>, <span data-if="hdevelop" style="display:inline">'lepetit'</span><span data-if="c" style="display:none">"lepetit"</span><span data-if="cpp" style="display:none">"lepetit"</span><span data-if="com" style="display:none">"lepetit"</span><span data-if="dotnet" style="display:none">"lepetit"</span><span data-if="python" style="display:none">"lepetit"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="DetectorParamName" class="parname"><b><code><span data-if="hdevelop" style="display:inline">DetectorParamName</span><span data-if="c" style="display:none">DetectorParamName</span><span data-if="cpp" style="display:none">DetectorParamName</span><span data-if="com" style="display:none">DetectorParamName</span><span data-if="dotnet" style="display:none">detectorParamName</span><span data-if="python" style="display:none">detector_param_name</span></code></b> (input_control)  </span><span>attribute.name-array <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">Sequence[str]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string)</span><span data-if="dotnet" style="display:none"> (<i>string</i>)</span><span data-if="cpp" style="display:none"> (<i>HString</i>)</span><span data-if="c" style="display:none"> (<i>char*</i>)</span></span>
</div>
<p class="pardesc">The detector's parameter names.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>[]</p>
<p class="pardesc"><span class="parcat">List of values:
      </span><span data-if="hdevelop" style="display:inline">'alpha'</span><span data-if="c" style="display:none">"alpha"</span><span data-if="cpp" style="display:none">"alpha"</span><span data-if="com" style="display:none">"alpha"</span><span data-if="dotnet" style="display:none">"alpha"</span><span data-if="python" style="display:none">"alpha"</span>, <span data-if="hdevelop" style="display:inline">'check_neighbor'</span><span data-if="c" style="display:none">"check_neighbor"</span><span data-if="cpp" style="display:none">"check_neighbor"</span><span data-if="com" style="display:none">"check_neighbor"</span><span data-if="dotnet" style="display:none">"check_neighbor"</span><span data-if="python" style="display:none">"check_neighbor"</span>, <span data-if="hdevelop" style="display:inline">'mask_size_grd'</span><span data-if="c" style="display:none">"mask_size_grd"</span><span data-if="cpp" style="display:none">"mask_size_grd"</span><span data-if="com" style="display:none">"mask_size_grd"</span><span data-if="dotnet" style="display:none">"mask_size_grd"</span><span data-if="python" style="display:none">"mask_size_grd"</span>, <span data-if="hdevelop" style="display:inline">'mask_size_smooth'</span><span data-if="c" style="display:none">"mask_size_smooth"</span><span data-if="cpp" style="display:none">"mask_size_smooth"</span><span data-if="com" style="display:none">"mask_size_smooth"</span><span data-if="dotnet" style="display:none">"mask_size_smooth"</span><span data-if="python" style="display:none">"mask_size_smooth"</span>, <span data-if="hdevelop" style="display:inline">'min_check_neighbor_diff'</span><span data-if="c" style="display:none">"min_check_neighbor_diff"</span><span data-if="cpp" style="display:none">"min_check_neighbor_diff"</span><span data-if="com" style="display:none">"min_check_neighbor_diff"</span><span data-if="dotnet" style="display:none">"min_check_neighbor_diff"</span><span data-if="python" style="display:none">"min_check_neighbor_diff"</span>, <span data-if="hdevelop" style="display:inline">'min_score'</span><span data-if="c" style="display:none">"min_score"</span><span data-if="cpp" style="display:none">"min_score"</span><span data-if="com" style="display:none">"min_score"</span><span data-if="dotnet" style="display:none">"min_score"</span><span data-if="python" style="display:none">"min_score"</span>, <span data-if="hdevelop" style="display:inline">'radius'</span><span data-if="c" style="display:none">"radius"</span><span data-if="cpp" style="display:none">"radius"</span><span data-if="com" style="display:none">"radius"</span><span data-if="dotnet" style="display:none">"radius"</span><span data-if="python" style="display:none">"radius"</span>, <span data-if="hdevelop" style="display:inline">'sigma_grad'</span><span data-if="c" style="display:none">"sigma_grad"</span><span data-if="cpp" style="display:none">"sigma_grad"</span><span data-if="com" style="display:none">"sigma_grad"</span><span data-if="dotnet" style="display:none">"sigma_grad"</span><span data-if="python" style="display:none">"sigma_grad"</span>, <span data-if="hdevelop" style="display:inline">'sigma_smooth'</span><span data-if="c" style="display:none">"sigma_smooth"</span><span data-if="cpp" style="display:none">"sigma_smooth"</span><span data-if="com" style="display:none">"sigma_smooth"</span><span data-if="dotnet" style="display:none">"sigma_smooth"</span><span data-if="python" style="display:none">"sigma_smooth"</span>, <span data-if="hdevelop" style="display:inline">'subpix'</span><span data-if="c" style="display:none">"subpix"</span><span data-if="cpp" style="display:none">"subpix"</span><span data-if="com" style="display:none">"subpix"</span><span data-if="dotnet" style="display:none">"subpix"</span><span data-if="python" style="display:none">"subpix"</span>, <span data-if="hdevelop" style="display:inline">'threshold'</span><span data-if="c" style="display:none">"threshold"</span><span data-if="cpp" style="display:none">"threshold"</span><span data-if="com" style="display:none">"threshold"</span><span data-if="dotnet" style="display:none">"threshold"</span><span data-if="python" style="display:none">"threshold"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="DetectorParamValue" class="parname"><b><code><span data-if="hdevelop" style="display:inline">DetectorParamValue</span><span data-if="c" style="display:none">DetectorParamValue</span><span data-if="cpp" style="display:none">DetectorParamValue</span><span data-if="com" style="display:none">DetectorParamValue</span><span data-if="dotnet" style="display:none">detectorParamValue</span><span data-if="python" style="display:none">detector_param_value</span></code></b> (input_control)  </span><span>attribute.value-array <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">Sequence[Union[int, float, str]]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (integer / </span><span data-if="hdevelop" style="display:inline">real / </span><span data-if="hdevelop" style="display:inline">string)</span><span data-if="dotnet" style="display:none"> (<i>int</i> / </span><span data-if="dotnet" style="display:none">long / </span><span data-if="dotnet" style="display:none">double / </span><span data-if="dotnet" style="display:none">string)</span><span data-if="cpp" style="display:none"> (<i>Hlong</i> / </span><span data-if="cpp" style="display:none">double / </span><span data-if="cpp" style="display:none">HString)</span><span data-if="c" style="display:none"> (<i>Hlong</i> / </span><span data-if="c" style="display:none">double / </span><span data-if="c" style="display:none">char*)</span></span>
</div>
<p class="pardesc">Values of the detector's parameters.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>[]</p>
<p class="pardesc"><span class="parcat">Suggested values:
      </span>0.08, 1, 1.2, 3, 15, 30, 1000, <span data-if="hdevelop" style="display:inline">'on'</span><span data-if="c" style="display:none">"on"</span><span data-if="cpp" style="display:none">"on"</span><span data-if="com" style="display:none">"on"</span><span data-if="dotnet" style="display:none">"on"</span><span data-if="python" style="display:none">"on"</span>, <span data-if="hdevelop" style="display:inline">'off'</span><span data-if="c" style="display:none">"off"</span><span data-if="cpp" style="display:none">"off"</span><span data-if="com" style="display:none">"off"</span><span data-if="dotnet" style="display:none">"off"</span><span data-if="python" style="display:none">"off"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="DescriptorParamName" class="parname"><b><code><span data-if="hdevelop" style="display:inline">DescriptorParamName</span><span data-if="c" style="display:none">DescriptorParamName</span><span data-if="cpp" style="display:none">DescriptorParamName</span><span data-if="com" style="display:none">DescriptorParamName</span><span data-if="dotnet" style="display:none">descriptorParamName</span><span data-if="python" style="display:none">descriptor_param_name</span></code></b> (input_control)  </span><span>attribute.name-array <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">Sequence[str]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string)</span><span data-if="dotnet" style="display:none"> (<i>string</i>)</span><span data-if="cpp" style="display:none"> (<i>HString</i>)</span><span data-if="c" style="display:none"> (<i>char*</i>)</span></span>
</div>
<p class="pardesc">The descriptor's parameter names.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>[]</p>
<p class="pardesc"><span class="parcat">List of values:
      </span><span data-if="hdevelop" style="display:inline">'depth'</span><span data-if="c" style="display:none">"depth"</span><span data-if="cpp" style="display:none">"depth"</span><span data-if="com" style="display:none">"depth"</span><span data-if="dotnet" style="display:none">"depth"</span><span data-if="python" style="display:none">"depth"</span>, <span data-if="hdevelop" style="display:inline">'max_rot'</span><span data-if="c" style="display:none">"max_rot"</span><span data-if="cpp" style="display:none">"max_rot"</span><span data-if="com" style="display:none">"max_rot"</span><span data-if="dotnet" style="display:none">"max_rot"</span><span data-if="python" style="display:none">"max_rot"</span>, <span data-if="hdevelop" style="display:inline">'max_scale'</span><span data-if="c" style="display:none">"max_scale"</span><span data-if="cpp" style="display:none">"max_scale"</span><span data-if="com" style="display:none">"max_scale"</span><span data-if="dotnet" style="display:none">"max_scale"</span><span data-if="python" style="display:none">"max_scale"</span>, <span data-if="hdevelop" style="display:inline">'min_rot'</span><span data-if="c" style="display:none">"min_rot"</span><span data-if="cpp" style="display:none">"min_rot"</span><span data-if="com" style="display:none">"min_rot"</span><span data-if="dotnet" style="display:none">"min_rot"</span><span data-if="python" style="display:none">"min_rot"</span>, <span data-if="hdevelop" style="display:inline">'min_scale'</span><span data-if="c" style="display:none">"min_scale"</span><span data-if="cpp" style="display:none">"min_scale"</span><span data-if="com" style="display:none">"min_scale"</span><span data-if="dotnet" style="display:none">"min_scale"</span><span data-if="python" style="display:none">"min_scale"</span>, <span data-if="hdevelop" style="display:inline">'number_ferns'</span><span data-if="c" style="display:none">"number_ferns"</span><span data-if="cpp" style="display:none">"number_ferns"</span><span data-if="com" style="display:none">"number_ferns"</span><span data-if="dotnet" style="display:none">"number_ferns"</span><span data-if="python" style="display:none">"number_ferns"</span>, <span data-if="hdevelop" style="display:inline">'patch_size'</span><span data-if="c" style="display:none">"patch_size"</span><span data-if="cpp" style="display:none">"patch_size"</span><span data-if="com" style="display:none">"patch_size"</span><span data-if="dotnet" style="display:none">"patch_size"</span><span data-if="python" style="display:none">"patch_size"</span>, <span data-if="hdevelop" style="display:inline">'tilt'</span><span data-if="c" style="display:none">"tilt"</span><span data-if="cpp" style="display:none">"tilt"</span><span data-if="com" style="display:none">"tilt"</span><span data-if="dotnet" style="display:none">"tilt"</span><span data-if="python" style="display:none">"tilt"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="DescriptorParamValue" class="parname"><b><code><span data-if="hdevelop" style="display:inline">DescriptorParamValue</span><span data-if="c" style="display:none">DescriptorParamValue</span><span data-if="cpp" style="display:none">DescriptorParamValue</span><span data-if="com" style="display:none">DescriptorParamValue</span><span data-if="dotnet" style="display:none">descriptorParamValue</span><span data-if="python" style="display:none">descriptor_param_value</span></code></b> (input_control)  </span><span>attribute.value-array <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">Sequence[Union[int, float, str]]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (integer / </span><span data-if="hdevelop" style="display:inline">real / </span><span data-if="hdevelop" style="display:inline">string)</span><span data-if="dotnet" style="display:none"> (<i>int</i> / </span><span data-if="dotnet" style="display:none">long / </span><span data-if="dotnet" style="display:none">double / </span><span data-if="dotnet" style="display:none">string)</span><span data-if="cpp" style="display:none"> (<i>Hlong</i> / </span><span data-if="cpp" style="display:none">double / </span><span data-if="cpp" style="display:none">HString)</span><span data-if="c" style="display:none"> (<i>Hlong</i> / </span><span data-if="c" style="display:none">double / </span><span data-if="c" style="display:none">char*)</span></span>
</div>
<p class="pardesc">Values of the descriptor's parameters.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>[]</p>
<p class="pardesc"><span class="parcat">Suggested values:
      </span>0.5, 1.4, 11, 21, 30, -180, 180, <span data-if="hdevelop" style="display:inline">'on'</span><span data-if="c" style="display:none">"on"</span><span data-if="cpp" style="display:none">"on"</span><span data-if="com" style="display:none">"on"</span><span data-if="dotnet" style="display:none">"on"</span><span data-if="python" style="display:none">"on"</span>, <span data-if="hdevelop" style="display:inline">'off'</span><span data-if="c" style="display:none">"off"</span><span data-if="cpp" style="display:none">"off"</span><span data-if="com" style="display:none">"off"</span><span data-if="dotnet" style="display:none">"off"</span><span data-if="python" style="display:none">"off"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="Seed" class="parname"><b><code><span data-if="hdevelop" style="display:inline">Seed</span><span data-if="c" style="display:none">Seed</span><span data-if="cpp" style="display:none">Seed</span><span data-if="com" style="display:none">Seed</span><span data-if="dotnet" style="display:none">seed</span><span data-if="python" style="display:none">seed</span></code></b> (input_control)  </span><span>integer <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">int</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (integer)</span><span data-if="dotnet" style="display:none"> (<i>int</i> / </span><span data-if="dotnet" style="display:none">long)</span><span data-if="cpp" style="display:none"> (<i>Hlong</i>)</span><span data-if="c" style="display:none"> (<i>Hlong</i>)</span></span>
</div>
<p class="pardesc">The seed for the random number generator.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>42</p>
</div>
  <div class="par">
<div class="parhead">
<span id="ModelID" class="parname"><b><code><span data-if="hdevelop" style="display:inline">ModelID</span><span data-if="c" style="display:none">ModelID</span><span data-if="cpp" style="display:none">ModelID</span><span data-if="com" style="display:none">ModelID</span><span data-if="dotnet" style="display:none">modelID</span><span data-if="python" style="display:none">model_id</span></code></b> (output_control)  </span><span>descriptor_model <code>→</code> <span data-if="dotnet" style="display:none"><a href="HDescriptorModel.html">HDescriptorModel</a>, </span><span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">HHandle</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (handle)</span><span data-if="dotnet" style="display:none"> (<i>IntPtr</i>)</span><span data-if="cpp" style="display:none"> (<i>HHandle</i>)</span><span data-if="c" style="display:none"> (<i>handle</i>)</span></span>
</div>
<p class="pardesc">The handle to the descriptor model.</p>
</div>
<h2 id="sec_predecessors">可能的前置算子</h2>
<p>
<code><a href="points_lepetit.html"><span data-if="hdevelop" style="display:inline">points_lepetit</span><span data-if="c" style="display:none">points_lepetit</span><span data-if="cpp" style="display:none">PointsLepetit</span><span data-if="com" style="display:none">PointsLepetit</span><span data-if="dotnet" style="display:none">PointsLepetit</span><span data-if="python" style="display:none">points_lepetit</span></a></code>, 
<code><a href="points_harris.html"><span data-if="hdevelop" style="display:inline">points_harris</span><span data-if="c" style="display:none">points_harris</span><span data-if="cpp" style="display:none">PointsHarris</span><span data-if="com" style="display:none">PointsHarris</span><span data-if="dotnet" style="display:none">PointsHarris</span><span data-if="python" style="display:none">points_harris</span></a></code>, 
<code><a href="reduce_domain.html"><span data-if="hdevelop" style="display:inline">reduce_domain</span><span data-if="c" style="display:none">reduce_domain</span><span data-if="cpp" style="display:none">ReduceDomain</span><span data-if="com" style="display:none">ReduceDomain</span><span data-if="dotnet" style="display:none">ReduceDomain</span><span data-if="python" style="display:none">reduce_domain</span></a></code>
</p>
<h2 id="sec_successors">可能的后置算子</h2>
<p>
<code><a href="get_descriptor_model_params.html"><span data-if="hdevelop" style="display:inline">get_descriptor_model_params</span><span data-if="c" style="display:none">get_descriptor_model_params</span><span data-if="cpp" style="display:none">GetDescriptorModelParams</span><span data-if="com" style="display:none">GetDescriptorModelParams</span><span data-if="dotnet" style="display:none">GetDescriptorModelParams</span><span data-if="python" style="display:none">get_descriptor_model_params</span></a></code>, 
<code><a href="find_calib_descriptor_model.html"><span data-if="hdevelop" style="display:inline">find_calib_descriptor_model</span><span data-if="c" style="display:none">find_calib_descriptor_model</span><span data-if="cpp" style="display:none">FindCalibDescriptorModel</span><span data-if="com" style="display:none">FindCalibDescriptorModel</span><span data-if="dotnet" style="display:none">FindCalibDescriptorModel</span><span data-if="python" style="display:none">find_calib_descriptor_model</span></a></code>
</p>
<h2 id="sec_see">参考其它</h2>
<p>
<code><a href="get_descriptor_model_params.html"><span data-if="hdevelop" style="display:inline">get_descriptor_model_params</span><span data-if="c" style="display:none">get_descriptor_model_params</span><span data-if="cpp" style="display:none">GetDescriptorModelParams</span><span data-if="com" style="display:none">GetDescriptorModelParams</span><span data-if="dotnet" style="display:none">GetDescriptorModelParams</span><span data-if="python" style="display:none">get_descriptor_model_params</span></a></code>, 
<code><a href="find_calib_descriptor_model.html"><span data-if="hdevelop" style="display:inline">find_calib_descriptor_model</span><span data-if="c" style="display:none">find_calib_descriptor_model</span><span data-if="cpp" style="display:none">FindCalibDescriptorModel</span><span data-if="com" style="display:none">FindCalibDescriptorModel</span><span data-if="dotnet" style="display:none">FindCalibDescriptorModel</span><span data-if="python" style="display:none">find_calib_descriptor_model</span></a></code>
</p>
<h2 id="sec_references">References</h2>
<p>

V. Lepetit and P. Fua: “Keypoint Recognition using Randomized Trees.“
IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 28,
Nr. 9, pp. 1465-1479, 2006.
<br>
M. Ozuysal, P. Fua, and V. Lepetit: “Fast Keypoint Recognition in Ten Lines
of Code.“
In  Proceedings of Conference on Computer Vision and Pattern Recognition,
2007.
</p>
<h2 id="sec_module">模块</h2>
<p>
Matching</p>
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